This is the 36V variant of the SN04-N NPN NO 5mm6-36V Detection Distance Proximity Detector Sensor in Other Proximity Sensor & Modules. Available at ₹105.02 (₹89.00 + GST) with free shipping across India.
Looking for Sn04 Sensor? SN04-N NPN NO 5mm6-36V Detection Distance Proximity Detector Sensor is available at Zbotic with fast shipping across India.
SN04-N NPN NO 5mm6-36V Detection Distance Proximity Detector Sensor
This module is a SN04-N NPN NO 5mm Distance Detector Proximity Sensor Switch. It detects metallic objects within 4mm of its surface.
The detection distance may vary slightly depending on the object’s shape, size, and material. The module can sense through thin, non-metallic materials. It has an LED indicator that turns on when the module is powered and brightens when it senses an object.
Wire Connections:
Brown wire: 10 ~ 30 VDC (+Ve).
Blue wire: 0 V (GND).
Black wire: signal.
Features
Red LED checks the state of the proximity sensor
High repeated positioning accuracy
High switching frequency
Wide voltage range
Antivibration, dust, water and oil prevention
Reverse power protection, short circuit protection, directly connecting with PLC.
It can replace small switches and limit switches.
Package Includes
1 x SN04-N NPN NO 5mm Distance Detector Proximity Sensor Switch Module
SN04-N NPN NO 5mm6-36V Detection Distance Proximity Overview
The SN04-N NPN NO 5mm6-36V Detection Distance Proximity Detector Sensor is an inductive switch that senses metallic objects up to 5 mm away. Equipped with an NPN open-collector normally-open output, it’s ideal for reliable metal detection in automation and robotics systems.
Key Features of SN04-N NPN NO 5mm6-36V Detection Distance Proximity
Detection Distance: Up to 5 mm for precise metal object sensing
Operating Voltage: Wide 10–30 VDC range with max 5 mA consumption
Response Frequency: Fast switching up to 500 Hz for high-speed applications
IP67 Rating: Fully dust-tight and protected against water immersion
90 cm Cable: Long lead wires (brown, blue, black) simplify installation
LED Indicator: Red LED lights on power and brightens on object detection
Genuine Product: Sourced directly for authenticity
Fast Shipping: Quick dispatch across India from Zbotic
Applications and Use Cases
Metal part presence detection on conveyor lines
Position feedback for pneumatic cylinders and actuators
Counting screws, nuts or metallic components in assembly machines
CNC machine tool home-position sensing
Robotic arm end-of-travel or safety interlock monitoring
Level detection of metal floats through thin non-metal barriers
How to Use SN04-N NPN NO 5mm6-36V Detection Distance Proximity
Mount the sensor perpendicular to the metal target within 5 mm. Wire the brown lead to +10–30 VDC, blue to 0 V (ground), and the black output to your controller’s input or a pull-up resistor. Power on the module, watch the LED indicator brighten when a metal object enters range, and integrate the NPN open-collector signal into your control logic.
Why Buy from Zbotic?
Genuine Products: All items sourced from authorized distributors
Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
Free Shipping: Free delivery on qualifying orders
COD Available: Cash on Delivery, UPI, cards, net banking
Technical Support: Expert help for setup and troubleshooting
Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Can the SN04-N detect metal through non-metallic covers?
Yes. The inductive sensor can sense metal through thin plastic or non-metallic barriers, although detection range may be slightly reduced.
What wiring configuration does the SN04-N use?
Brown is +10–30 VDC, blue is 0 V (ground), and black provides the NPN open-collector normally-open output for connection to PLCs or microcontrollers.
Is this sensor suitable for wet or dusty environments?
Absolutely. The SN04-N features an IP67 enclosure, making it dust-tight and protected against temporary water immersion up to 1 m depth.
The SN04-N NPN NO 5mm6-36V Detection Distance Proximity Detector Sensor is a versatile other proximity sensor & modules used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
Integrating into a custom electronics project
Learning and experimenting with circuits
Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
Free shipping on orders above ₹999 across India
Dispatched within 1-3 business days
Expected delivery: 3-7 business days depending on location
Secure packaging to ensure safe transit of electronic components
Weight
0.0546 kg
Dimensions
8 × 8 × 8 cm
15 Days Warranty
Please note that this item is only covered by a standard supplier warranty against manufacturing defects for a period of 15days from the time of delivery. It is important to understand that only manufacturing defects are covered under this warranty, and any other issues will not be considered for reimbursement or replacement. We strongly advise inspecting the product upon delivery to ensure it meets your expectations. In case of any manufacturing defects, we guarantee reimbursement or replacement.
What voids warranty:
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
Sakshi Mishra (verified owner) –
Perfect for my weather station. This SN04-N NPN NO 5mm6-36V Detection Distance gives consistent readings day and night.
Sandhya Reddy (verified owner) –
Bought this SN04-N NPN NO 5mm6-36V Detection Distance for my college project. Accurate readings, easy to code. Very happy!
Anjali Jain (verified owner) –
Outstanding accuracy from this SN04-N NPN NO 5mm6-36V Detection Distance. Compared with a professional instrument, readings match closely.
Arun Saxena (verified owner) –
This SN04-N NPN NO 5mm6-36V Detection Distance is a must-have for sensor projects. Plug and play with Arduino.
Manoj Thakur –
Good quality SN04-N NPN NO 5mm6-36V Detection Distance. Some variation in readings but within acceptable range.
Kunal Thakur –
Average SN04-N NPN NO 5mm6-36V Detection Distance. Readings fluctuate a bit. Works for rough measurements.
Aman Dubey (verified owner) –
Decent SN04-N NPN NO 5mm6-36V Detection Distance for the price. Requires proper wiring but works well once set up.
Chetan Kapoor (verified owner) –
Love this SN04-N NPN NO 5mm6-36V Detection Distance. Response time is fast and readings are stable.
Kartik Gupta (verified owner) –
Outstanding accuracy from this SN04-N NPN NO 5mm6-36V Detection Distance. Compared with a professional instrument, readings match closely.
Dinesh Rao (verified owner) –
Excellent sensitivity and range on this SN04-N NPN NO 5mm6-36V Detection Distance. Works better than I expected.
Daksh Rawat (verified owner) –
This SN04-N NPN NO 5mm6-36V Detection Distance works great with Arduino. Easy to wire up and code.
Sandeep Agarwal (verified owner) –
Perfect for my weather station. This SN04-N NPN NO 5mm6-36V Detection Distance gives consistent readings day and night.
Sameer Solanki (verified owner) –
Okay SN04-N NPN NO 5mm6-36V Detection Distance. Had to add a capacitor to stabilize readings. Works now.
Harshit Khanna (verified owner) –
This SN04-N NPN NO 5mm6-36V Detection Distance works great with Arduino. Easy to wire up and code.
Sachin Chauhan (verified owner) –
Very satisfied with this SN04-N NPN NO 5mm6-36V Detection Distance. Library support is good and it’s easy to interface.
Anirudh Kamath (verified owner) –
Pretty good SN04-N NPN NO 5mm6-36V Detection Distance. Documentation could be better but the sensor itself is solid.
Diya Naidu (verified owner) –
Perfect for my weather station. This SN04-N NPN NO 5mm6-36V Detection Distance gives consistent readings day and night.
Yashwant Reddy (verified owner) –
Love this SN04-N NPN NO 5mm6-36V Detection Distance. Response time is fast and readings are stable.
Prateek Agarwal (verified owner) –
Excellent sensitivity and range on this SN04-N NPN NO 5mm6-36V Detection Distance. Works better than I expected.
Piyush Yadav (verified owner) –
Outstanding accuracy from this SN04-N NPN NO 5mm6-36V Detection Distance. Compared with a professional instrument, readings match closely.
Meera Vyas –
Superb SN04-N NPN NO 5mm6-36V Detection Distance! Using it in my environmental monitoring system. Very reliable data.
Daksh Khanna (verified owner) –
This SN04-N NPN NO 5mm6-36V Detection Distance works great with Arduino. Easy to wire up and code.